What is the difference between Inner join and outer join? What is encapsulation in Java? What is the difference between LinkedList and HashMap?
Engineer Developer Interview Questions
3,915 engineer developer interview questions shared by candidates
During the technical interview, I was asked to discuss a system that I have developed that has services talking to each other.
What is the difference between equals() and hashCode()
Just had simple talk about the position
They are asked so many questions. totally on complete Java and spring.
Java oops concept Java 8 Spring boot
Concurrent, multi threading, GC, Core Java
DataStage scenarios, row number, scheduling tools
1. Data Structures - Linked List, Binary Trees, Stacks and Queues (Theory and Coding (3 to 4) both) 2. DBMS and SQL - Keys, Joins, DBMS vs RDBMS, Clauses, Types of languages, etc. (Theory and Queries) 3. JAVA - All OOPS concepts(with real life examples), Generics, File and Exception Handling, etc. 4. Coding Questions (5 to 6) - Problem Solving (like array and string manipulation)
how to create singleton in multi threaded environment
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